<html>
<head>
<link rel='stylesheet' href='../../js/sh/SyntaxHighlighter.css' type='text/css' />
<script src='../../js/sh/shCore.js'></script>
<script src='../../js/sh/shBrushJava.js'></script>
<style>
* {
font-family:Courier New,monospace;
  padding: 0;
  margin: 0;
  white-space: nowrap;
  font-size: 11px;
}
.dp-highlighter {
  white-space: nowrap;
  overflow: visible;
  width: 600px;
  font-size: 11px;
  font-family:Courier New,monospace;
}
</style>
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<body>
<textarea name='code' class='java:nogutter' rows='15' cols='120'>
/*
 * SmartGWT (GWT for SmartClient)
 * Copyright 2008 and beyond, Isomorphic Software, Inc.
 *
 * SmartGWT is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License version 3
 * as published by the Free Software Foundation.  SmartGWT is also
 * available under typical commercial license terms - see
 * http://smartclient.com/license
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 */

import com.google.gwt.user.client.Timer;
import com.smartgwt.client.widgets.Canvas;
import com.smartgwt.client.widgets.IButton;
import com.smartgwt.client.widgets.Label;
import com.smartgwt.client.widgets.Progressbar;
import com.smartgwt.client.widgets.events.ClickEvent;
import com.smartgwt.client.widgets.events.ClickHandler;
import com.smartgwt.client.widgets.layout.HLayout;
import com.smartgwt.client.widgets.layout.VLayout;

public class ProgressBarSample implements EntryPoint {
    
    
    private int hBar1Value;
    private int hBar2Value;

    public void onModuleLoad() {
                    
        VLayout horizontalBars = new VLayout(4);
        horizontalBars.setWidth(175);
        
        final Label hBar1Label = new Label("Current File Progress");
        hBar1Label.setHeight(16);
        horizontalBars.addMember(hBar1Label);
        
        final Progressbar hBar1 = new Progressbar();
        hBar1.setVertical(false);
        hBar1.setHeight(14);   
        hBar1.setLength(175);
        horizontalBars.addMember(hBar1);
        
        final Label hBar2Label = new Label("Total Progress");
        hBar2Label.setHeight(16);
        horizontalBars.addMember(hBar2Label);

        final Progressbar hBar2 = new Progressbar();
        hBar2.setVertical(false);
        hBar2.setHeight(14);   
        hBar2.setLength(175);
        horizontalBars.addMember(hBar2);    

        
        final IButton buttonStart = new IButton("Start Demo");
        buttonStart.setAutoFit(true);
        buttonStart.addClickHandler(new ClickHandler(){
            public void onClick(ClickEvent event) {
                buttonStart.setDisabled(true);
                hBar1Value = 0;
                hBar2Value = 0;
                hBar1.setPercentDone(hBar1Value);
                hBar1Label.setContents("Current File Progress");
                hBar2.setPercentDone(hBar2Value);
                hBar2Label.setContents("Total Progress");

                new Timer() {
                    public void run() {
                        hBar1Value += 1 + (int) (10 * Math.random());
                        if (hBar1Value > 100) {
                            
                            hBar1Value = 0;
                            hBar2Value += 1 + (int) (5 * Math.random());
                            if (hBar2Value >= 100)
                                hBar1Value = hBar2Value = 100;
                            
                            hBar2.setPercentDone(hBar2Value);
                            hBar2Label.setContents("Total Progress: "+hBar2Value+"%");
                        }
                        hBar1.setPercentDone(hBar1Value);
                        hBar1Label.setContents("Current File Progress: "+hBar1Value+"%");
           
                        if(hBar2Value!=100)
                            schedule(5 + (int) (50 * Math.random()));
                        else
                            buttonStart.setDisabled(false);
                    }
                }.schedule(50);
            }
        });
        
        HLayout buttonCanvas = new HLayout();
        buttonCanvas.setMargin(10);
        buttonCanvas.addMember(buttonStart);

        horizontalBars.addMember(buttonCanvas);           
        
        Canvas canvas = new Canvas();
        canvas.addChild(horizontalBars);
        canvas.draw();
    }

}
</textarea>
<script class='javascript'>
dp.SyntaxHighlighter.HighlightAll("code");
</script>
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